| contributor author | C. Arcoumanis | |
| contributor author | C. Vafidis | |
| contributor author | J. H. Whitelaw | |
| date accessioned | 2017-05-08T23:24:57Z | |
| date available | 2017-05-08T23:24:57Z | |
| date copyright | December, 1987 | |
| date issued | 1987 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27030#368_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/102564 | |
| description abstract | The flow generated by the helical port of a production Diesel engine has been investigated by laser Doppler anemometry under steady flow and operating conditions at ∼ 900 rpm and compression ratio of 8. The flow around the valve periphery was found to be non-uniform with the axial velocity distribution being more sensitive to valve lift. The in-cylinder swirl distribution at inlet valve closure exhibited an axial stratification in the disc-chamber while turbulence intensity remained constant in the clearance volume during the rest of the compression stroke with levels of 0.5 v p and a minimum of about 0.4 v p at top-dead-center following a rapid decay at θ=340°. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Valve and In-Cylinder Flow Generated by a Helical Port in a Production Diesel Engine | |
| type | Journal Paper | |
| journal volume | 109 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3242675 | |
| journal fristpage | 368 | |
| journal lastpage | 375 | |
| identifier eissn | 1528-901X | |
| keywords | Flow (Dynamics) | |
| keywords | Valves | |
| keywords | Cylinders | |
| keywords | Diesel engines | |
| keywords | Compression | |
| keywords | Laser Doppler anemometry | |
| keywords | Disks | |
| keywords | Turbulence AND Clearances (Engineering) | |
| tree | Journal of Fluids Engineering:;1987:;volume( 109 ):;issue: 004 | |
| contenttype | Fulltext | |